Amelanotic blue nevus
Encyclopedia
An Amelanotic blue nevus (also known as a "Hypomelanotic blue nevus") is a cutaneous condition characterized by mild atypia
and pleomorphism
.
Atypia
Atypia is a clinical term for abnormality in a cell. The term is medical jargon for an atypical cell. Atypia: Etymology: Gk, a + typos, without type; a condition of being irregular or nonstandard....
and pleomorphism
Pleomorphism (cytology)
Pleomorphism is a term used in histology and cytopathology to describe variability in the size and shape of cells and/or their nuclei. It is a feature characteristic of malignant neoplasms....
.